Which of the Following Best Describes the Theory That Governments

Which of the following best describes the theory that governments spend more money on health services for older people nowadays?

A) The theory is probably correct, given the results of several large, well-designed research studies.
B) The theory is probably incorrect, given the lack of large numbers of time contradictory studies done.
C) The theory is probably correct, given that Canada has a large, aging population.
D) The theory is impossible to prove since system-wide changes are much more influential in medical care usage patterns.